中国大学MOOC: Yet even when the basic science of climate change has been accepted by almost all scientists, many others still seem to think that it is unfounded.
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举一反三
- Dan has been worried all week and he's ______ worried. A: even B: still C: yet D: anymore
- 中国大学MOOC: _________ we don’t stop climate change, many animals and plants in the world will be gone.
- Even though many lawyers espouse plain language in theory, they seem reluctant to change their style in practice.
- 这支歌唱遍了神州大地，唱过了50年悠悠岁月，余音袅袅，一曲难忘。______ A: This song has been singing all over China for 50 long years. The melody still lingers in the air. B: This song has been sung all over China for 50 long years. The melody still lingers in the air. C: This song has been singing all over China for 50 long years, the voice of which cannot yet be forgotten. D: This song has been sung all over China for 50 long years, the voice of which cannot yet be forgotten.
- 中国大学MOOC: Although it has not yet been finished, I believe it will be carried on.
内容
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These crops are extremely ______ to climate change, which has been a tricky problem for the local farmers.
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Scientists think that there _____ life on Earth for millions of years. A: has had B: have had C: has been D: have been
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4.In recent years, we have invested more in basic science, but I think the investment ratio is still .
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中国大学MOOC: Dad still has a bit of his cold, but ________ all are well.
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Many smart people became accountants instead of scientists because the science they were exposed to in school made __________ (accountant) seem more attractive by comparison.